Comprehensive Support for Your Projects
Since 1979, Williamson Electronique has specialized in the design and manufacturing of batteries, accumulators, and electronic systems tailored to specific needs. Our design office, production capabilities, and experienced teams enable us to accurately translate your specifications into customized technical solutions. We work with various technologies such as Li-ion, Lithium, Ni-MH, Ni-Cd, and Lead to meet the unique requirements of each project.
Williamson Electronique supports you from electrochemistry selection to final delivery of your systems.
Customer listening
Analysis of specifications
Manufactured in France
Uncompromising quality standards
Regulatory transport expertise
Our Certifications and Accreditations
A quality certification for aerospace companies, built on ISO 9001 standards and incorporating additional requirements tailored to the aerospace sector.
Organization setting standards for electronic manufacturing (boards, assemblies), ensuring quality and reliability.
International Air Transport Association (IATA), whose membership demonstrates a commitment to the industry’s standards and practices.
Membership in an aerospace-specific cybersecurity initiative aimed at protecting critical data and systems.
They trust us
EUROSATORY exhibition – Edition 2026
Williamson Electronique will participate in the 2026 edition of Eurosatory as a member of GICAT, showcasing French leadership in autonomous energy systems for the defense and security sector, where sovereignty is a major priority.
Williamson Electronique played a part in the Sodebo Ultim 3’s achievement of a new Jules Verne Trophy record!
We extend our warmest congratulations to the Sodebo team on this incredible record, and thank Saft for their hospitality. Do you have a demanding project requiring a bespoke, high-energy-density battery that is both reliable and safe? Whether for the IoT, industry, aerospace, defence or extreme environments, discover the expertise of our specialists and contact us […]
